1. The weight of a moist (unsaturated) sample of soil is 12.24 lb and its volume is 0.103 ft³. After drying the sample in the oven, its weight is 11.25 lbf. If the specific gravity of solids is 2.66, find (a) total unit weight (pcf), (b) dry unit weight (pcf), (c) void ratio, (d) porosity, (e) degree of saturation, and (f) volume occupied by water (ft³). (Partial Answer: e = 0.520) 2. A moist soil has a void ratio of 0.715, a water content of 22.6%, and a specific gravity of solids of 2.73. Determine (a) the total unit weight (kN/m³), (b) dry unit weight (kN/m³), and (c) degree of saturation (%). (Partial Answer: Ya 15.6 kN/m³) 3. A saturated soil has w=39.7% and G, 2.69. Determine its saturated and dry unit weights in units of pcf. (Partial Answer: Ya = 81.2 pcf) datermine the value of x to the appropriate number of propriate